From 05e8488ad8f3ff849ab63f2273e44132c64fbfcd Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <christian.gmeiner@gmail.com>
Date: Wed, 14 May 2008 21:35:19 +0000
Subject: Introduce PRESCALER_CAP and move some driver specific code to the
 correct place.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17516 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/audiohw.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'firmware/export/audiohw.h')

diff --git a/firmware/export/audiohw.h b/firmware/export/audiohw.h
index d11a3b5181..4c9271e03e 100644
--- a/firmware/export/audiohw.h
+++ b/firmware/export/audiohw.h
@@ -28,6 +28,7 @@
 #define BASS_CAP        (1 << 1)
 #define BALANCE_CAP     (1 << 2)
 #define CLIPPING_CAP    (1 << 3)
+#define PRESCALER_CAP   (1 << 4)
 
 #ifdef HAVE_UDA1380
 #include "uda1380.h"
@@ -72,6 +73,10 @@
 #if (AUDIOHW_CAPS & CLIPPING_CAP)
 #define AUDIOHW_HAVE_CLIPPING
 #endif
+
+#if (AUDIOHW_CAPS & PRESCALER_CAP)
+#define AUDIOHW_HAVE_PRESCALER
+#endif
 #endif /* AUDIOHW_CAPS */
 
 enum {
@@ -164,6 +169,16 @@ void audiohw_close(void);
 void audiohw_set_volume(int val);
 #endif
 
+#ifdef AUDIOHW_HAVE_PRESCALER
+/**
+ * Set new prescaler value.
+ * @param val to set.
+ * NOTE: AUDIOHW_CAPS need to contain
+ *          PRESCALER_CAP
+ */
+void audiohw_set_prescaler(int val);
+#endif
+
 #ifdef AUDIOHW_HAVE_BALANCE
 /**
  * Set new balance value
-- 
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